CN107779042A - A kind of auto parts and components water paint - Google Patents
A kind of auto parts and components water paint Download PDFInfo
- Publication number
- CN107779042A CN107779042A CN201710905070.5A CN201710905070A CN107779042A CN 107779042 A CN107779042 A CN 107779042A CN 201710905070 A CN201710905070 A CN 201710905070A CN 107779042 A CN107779042 A CN 107779042A
- Authority
- CN
- China
- Prior art keywords
- water
- auto parts
- epoxy ester
- stirred
- ester resin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/08—Anti-corrosive paints
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
- C08K2003/3045—Sulfates
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Paints Or Removers (AREA)
Abstract
The present invention relates to a kind of auto parts and components water paint, by mass percentage, including consisting of and component：Water-base epoxy ester resin 20~30%, water-based acrylic resin 10~15%, composite water soluble auxiliary agent 0.5~1%, pigment 12~17%, filler 10~15%, deionized water 25~35%.Water paint obtained by the present invention, for auto parts and components field, the mode for taking single coating to spray, easy construction, low-temperature bake is taken, save energy consumption, conventional spraying line is also sprayable；Spraying equipment need not be increased input.Inventive formulation is simple, and synthesis route is also very simple, without investing great amount of cost, is adapted to commercial introduction.
Description
Technical field
The present invention relates to aqueous automobile paint to manufacture field, particularly a kind of auto parts and components water paint.
Background technology
It is every with water as solvent or to make the coating of decentralized medium, it all can be described as water paint.Water paint is in auto parts and components
Use in field is rarely reported.With the implementation of national environmental protection policy, the continuous lifting of consumer's environmental consciousness, especially entirely
State has put into effect various regions VOC limited drainage standards, and encouragement uses non-solvent coating, and the development to environmental protection coating materials such as water paints is brought
Opportunity.Although but water paint is superior to traditional solvent-borne paint, in physical property, water paint on environmental-protecting performance
The defects of boundary of works area is not narrow, water-fast be present.So only the defects of physical property is resolved, or even beyond tradition oil
Paint, consumer can just select to use water paint more on one's own initiative.
The content of the invention
It is an object of the present invention to overcome the above-mentioned technical problems, and to provide a kind of auto parts and components water paint, the present invention
Obtained water paint items physical index is all very superior, and is formulated simply, and synthesis route is also very simple, without investment
Great amount of cost, it is adapted to commercial introduction.
The technical scheme for solving above-mentioned technical problem is as follows：
A kind of auto parts and components water paint, by mass percentage, including consisting of and component：
Further say, the preparation method of described composite water soluble auxiliary agent is as follows：
(1) first by different zincic acid zirconium, cobalt naphthenate and manganese naphthenate according to mass ratio be 4:1:5 are stirred at room temperature uniform obtain
To mixture A；
(2) it is 1 according to mass ratio by ethylene glycol ethyl ether and butyl glycol ether:1 is stirred at room temperature and uniformly obtains mixture
B；
(3) it is 45 according to mass ratio by mixture A and mixture B:55 are stirred at room temperature and uniformly obtain.
Further say, the preparation method of described water-base epoxy ester resin is as follows：
(1) a certain amount of liquid epoxy ester resin is taken first, and with N, N- dimethylethanolamines adjust liquid epoxy ester tree
The pH of fat, its pH value is adjusted to 8~9；
(2) alcohol ethers cosolvent is added, is stirred, the amount that alcohol ethers cosolvent adds is liquid epoxy ester resinite
The 40~80% of amount；
(3) add deionized water into the solution of step (2) again to stir, filtering, described deionized water adds
Enter 1~1.1 times that amount is liquid epoxy ester resin quality.
Further say, described pigment is carbon black or titanium dioxide.
Further say, described filler is any one in kaolin, talcum powder, blanc fixe.
The preparation method of this auto parts and components water paint, comprises the following steps：
(1) water-base epoxy ester resin is mixed with composite water soluble auxiliary agent, pigment, filler and portions of de-ionized water according to formula
Stir at room temperature to thick, formation semi-finished product；
(2) semi-finished product are placed in grinder and carry out being fully ground 0.5~1h；
(3) semi-finished product for grinding completion are added into remaining portions of de-ionized water again, is stirred at room temperature, adds water-based
Acrylic resin is well mixed.
The beneficial effects of the present invention are：
Water paint obtained by the present invention, according to GB/T6739-2006 method test paint hardness up to H levels more than；Root
It can reach more than 240h according to GB/T1771-2007 method test salt-fog resistant time；Surveyed according to GB/T1865-2009 method
More than 600h can be reached by trying resistance to xenon lamp aging；Water resistance is tested according to GB/T1733-1993 (first method) method and reaches 300h
More than.Water paint produced by the present invention, for auto parts and components field, the mode for taking single coating to spray, easy construction, take
Low-temperature bake, saves energy consumption, and conventional spraying line is also sprayable；Spraying equipment need not be increased input.The present invention matches somebody with somebody
Side is simple, and synthesis route is also very simple, without investing great amount of cost, is adapted to commercial introduction.
Embodiment
With reference to embodiment, the present invention is further detailed explanation.
Embodiment 1：
(1) composite water soluble auxiliary agent is prepared
(1) take different zincic acid zirconium 18g, cobalt naphthenate 4.5g and manganese naphthenate 22.5g to be stirred at room temperature uniformly to be mixed
Thing A；
(2) ethylene glycol ethyl ether 27.5g and butyl glycol ether 27.5g are stirred at room temperature and uniformly obtain mixture B；
(3) mixture A and mixture B are stirred at room temperature and uniformly obtain composite water soluble auxiliary agent.
(2) water-base epoxy ester resin is prepared
(1) 50g liquid epoxy ester resins are taken, with N, N- dimethylethanolamines adjust the pH of liquid epoxy ester resin, will
Its pH value is adjusted to 8~9；
(2) 20g alcohol ethers cosolvents are added, are stirred；
(3) add 50g deionized waters to stir, filtering.
(3) auto parts and components water paint is prepared
(1) by water-base epoxy ester resin 20g, composite water soluble auxiliary agent 1g, charcoal blacks 17g, kaolin 15g, deionized water
Stirred under 15g mixed room temperatures to thick, formation semi-finished product；
(2) semi-finished product are placed in grinder and carry out being fully ground 1h；
(3) semi-finished product for grinding completion are added into remaining 17g deionized waters again, is stirred at room temperature, adds 15g water
Property acrylic resin it is well mixed.
Embodiment 2
(1) composite water soluble auxiliary agent is prepared
(1) take different zincic acid zirconium 36g, cobalt naphthenate 9g and manganese naphthenate 45g to be stirred at room temperature and uniformly obtain mixture A；
(2) ethylene glycol ethyl ether 55g and butyl glycol ether 55g are stirred at room temperature and uniformly obtain mixture B；
(3) mixture A and mixture B are stirred at room temperature and uniformly obtain composite water soluble auxiliary agent.
(2) water-base epoxy ester resin is prepared
(1) 150g liquid epoxy ester resins are taken, with N, N- dimethylethanolamines adjust the pH of liquid epoxy ester resin, will
Its pH value is adjusted to 8~9；
(2) 120g alcohol ethers cosolvents are added, are stirred；
(3) add 165g deionized waters to stir, filtering.
(3) auto parts and components water paint is prepared
(1) by water-base epoxy ester resin 30g, composite water soluble auxiliary agent 0.5g, titanium white powder pigment 12g, talcum powder 10g, go from
Stirred under sub- water 20g mixed room temperatures to thick, formation semi-finished product；
(2) semi-finished product are placed in grinder and carry out being fully ground 0.5h；
(3) semi-finished product for grinding completion are added into remaining 15g deionized waters again, is stirred at room temperature, adds 12.5g
Water-based acrylic resin is well mixed.
Embodiment 3
(1) composite water soluble auxiliary agent is prepared
(1) take different zincic acid zirconium 72g, cobalt naphthenate 18g and manganese naphthenate 90g to be stirred at room temperature and uniformly obtain mixture A；
(2) ethylene glycol ethyl ether 110g and butyl glycol ether 110g are stirred at room temperature and uniformly obtain mixture B；
(3) mixture A and mixture B are stirred at room temperature and uniformly obtain composite water soluble auxiliary agent.
(2) water-base epoxy ester resin is prepared
(1) 150g liquid epoxy ester resins are taken, with N, N- dimethylethanolamines adjust the pH of liquid epoxy ester resin, will
Its pH value is adjusted to 8~9；
(2) 100g alcohol ethers cosolvents are added, are stirred；
(3) add 160g deionized waters to stir, filtering.
(3) auto parts and components water paint is prepared
(1) by water-base epoxy ester resin 25g, composite water soluble auxiliary agent 0.75g, titanium white powder pigment 15g, blanc fixe
12.25g, under deionized water 16g mixed room temperatures stirring form semi-finished product to thick；
(2) semi-finished product are placed in grinder and carry out being fully ground 0.75h；
(3) semi-finished product for grinding completion are added into remaining 16g deionized waters again, is stirred at room temperature, adds 15g water
Property acrylic resin it is well mixed.
Water paint obtained by the present invention, according to GB/T6739-2006 method test paint hardness up to H levels more than；Root
It can reach more than 240h according to GB/T1771-2007 method test salt-fog resistant time；Surveyed according to GB/T1865-2009 method
More than 600h can be reached by trying resistance to xenon lamp aging；Water resistance is tested according to GB/T1733-1993 (first method) method and reaches 300h
More than.Water paint produced by the present invention, for auto parts and components field, the mode for taking single coating to spray, easy construction, take
Low-temperature bake, saves energy consumption, and conventional spraying line is also sprayable；Spraying equipment need not be increased input.The present invention matches somebody with somebody
Side is simple, and synthesis route is also very simple, without investing great amount of cost, is adapted to commercial introduction.
It is described above, be only presently preferred embodiments of the present invention, any formal limitation not done to the present invention, it is every according to
Any simply modification, the equivalent variations made in technical spirit according to the present invention to above example, each fall within the guarantor of the present invention
Within the scope of shield.
Claims (6)
- A kind of 1. auto parts and components water paint, it is characterised in that by mass percentage, including consisting of and component：
- 2. auto parts and components water paint according to claim 1, it is characterised in that the system of described composite water soluble auxiliary agent Preparation Method is as follows：(1) first by different zincic acid zirconium, cobalt naphthenate and manganese naphthenate according to mass ratio be 4:1:5 are stirred at room temperature and are uniformly mixed Compound A；(2) it is 1 according to mass ratio by ethylene glycol ethyl ether and butyl glycol ether:1 is stirred at room temperature and uniformly obtains mixture B；(3) it is 45 according to mass ratio by mixture A and mixture B:55 are stirred at room temperature and uniformly obtain.
- 3. auto parts and components water paint according to claim 1, it is characterised in that described water-base epoxy ester resin Preparation method is as follows：(1) a certain amount of liquid epoxy ester resin is taken first, and with N, N- dimethylethanolamines adjust liquid epoxy ester resin PH, its pH value is adjusted to 8~9；(2) alcohol ethers cosolvent is added, is stirred, the amount that alcohol ethers cosolvent adds is liquid epoxy ester resin quality 40~80%；(3) add deionized water into the solution of step (2) again to stir, filtering, described deionized water addition For 1~1.1 times of liquid epoxy ester resin quality.
- 4. auto parts and components water paint according to claim 1, it is characterised in that described pigment is carbon black or titanium white Powder.
- 5. auto parts and components water paint according to claim 1, it is characterised in that described filler is kaolin, cunning Any one in stone flour, blanc fixe.
- A kind of 6. preparation method of auto parts and components water paint as described in any one of Claims 1 to 5, it is characterised in that Comprise the following steps：(1) according to formula by water-base epoxy ester resin and composite water soluble auxiliary agent, pigment, filler and portions of de-ionized water mixed room temperature It is lower to stir to thick, formation semi-finished product；(2) semi-finished product are placed in grinder and carry out being fully ground 0.5~1h；(3) semi-finished product for grinding completion are added into remaining portions of de-ionized water again, is stirred at room temperature, adds aqueous acrylamide Acid resin is well mixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710905070.5A CN107779042A (en) | 2017-09-29 | 2017-09-29 | A kind of auto parts and components water paint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710905070.5A CN107779042A (en) | 2017-09-29 | 2017-09-29 | A kind of auto parts and components water paint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107779042A true CN107779042A (en) | 2018-03-09 |
Family
ID=61434307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710905070.5A Pending CN107779042A (en) | 2017-09-29 | 2017-09-29 | A kind of auto parts and components water paint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107779042A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102504668A (en) * | 2011-11-18 | 2012-06-20 | 杭州传化涂料有限公司 | Water-based primer-topcoat synthetic anti-corrosive paint for coating automobile spare parts and preparation method thereof |
| CN105885690A (en) * | 2016-06-08 | 2016-08-24 | 宋介珍 | Water-borne acrylic resin anticorrosive coating and preparation method thereof |
| CN106366851A (en) * | 2016-08-30 | 2017-02-01 | 河北晨阳工贸集团有限公司 | Epoxy ester dip-coating water based paint and preparation method thereof |
-
2017
- 2017-09-29 CN CN201710905070.5A patent/CN107779042A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102504668A (en) * | 2011-11-18 | 2012-06-20 | 杭州传化涂料有限公司 | Water-based primer-topcoat synthetic anti-corrosive paint for coating automobile spare parts and preparation method thereof |
| CN105885690A (en) * | 2016-06-08 | 2016-08-24 | 宋介珍 | Water-borne acrylic resin anticorrosive coating and preparation method thereof |
| CN106366851A (en) * | 2016-08-30 | 2017-02-01 | 河北晨阳工贸集团有限公司 | Epoxy ester dip-coating water based paint and preparation method thereof |
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Application publication date: 20180309 |